diff --git a/example/libusb/Makefile b/example/libusb/Makefile
index 508317c52..4208a385a 100644
--- a/example/libusb/Makefile
+++ b/example/libusb/Makefile
@@ -51,6 +51,9 @@ sdp_general_query: ${CORE_OBJ} ${COMMON_OBJ} sdp_general_query.c
 spp_counter: ${CORE_OBJ} ${COMMON_OBJ} spp_counter.c
 	${CC} $^ ${CFLAGS} ${LDFLAGS} -o $@
 
+spp_counter_ssp: ${CORE_OBJ} ${COMMON_OBJ} spp_counter_ssp.c
+	${CC} $^ ${CFLAGS} ${LDFLAGS} -o $@
+
 # compile .ble description
 profile.h: profile.gatt
 	python ${BTSTACK_ROOT}/ble/compile-gatt.py $< $@ 
@@ -59,7 +62,7 @@ ble_server: ${CORE_OBJ} ${COMMON_OBJ} ble_server.c profile.h
 	${CC} ${CORE_OBJ} ${COMMON_OBJ} ble_server.c ${CFLAGS} ${LDFLAGS} -o $@
 
 clean:
-	rm -f  spp_counter sdp_rfcomm_query sdp_general_query l2cap_server l2cap_client spp *.o *.out *.hex ../driver/*.o ${BTSTACK_ROOT}/src/*.o
+	rm -f  spp_counter sdp_rfcomm_query sdp_general_query spp_counter_ssp *.o *.out *.hex ../driver/*.o ${BTSTACK_ROOT}/src/*.o
 	rm -f  ${BTSTACK_ROOT}/chipset-cc256x/*.o
 	rm -rf *.dSYM
 	
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